4242243031 has 8 divisors (see below), whose sum is σ = 4809020720. Its totient is φ = 3709815552.

The previous prime is 4242243023. The next prime is 4242243037. The reversal of 4242243031 is 1303422424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4242243031 - 2³ = 4242243023 is a prime.

It is a super-2 number, since 2×4242243031² = 35993251868136133922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4242242987 and 4242243005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242243037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8587290 + ... + 8587783.

It is an arithmetic number, because the mean of its divisors is an integer number (601127590).

Almost surely, 2^4242243031 is an apocalyptic number.

4242243031 is a deficient number, since it is larger than the sum of its proper divisors (566777689).

4242243031 is a wasteful number, since it uses less digits than its factorization.

4242243031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17175105.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4242243031 is about 65132.5036444938. The cubic root of 4242243031 is about 1618.8198272110.

Adding to 4242243031 its reverse (1303422424), we get a palindrome (5545665455).

The spelling of 4242243031 in words is "four billion, two hundred forty-two million, two hundred forty-three thousand, thirty-one".